U.S. law enforcement officials said on Tuesday that they had taken down one of the largest fentanyl trafficking operations in ...

Heriberto Salazar Amaya, a Mexican national, was arrested last week in Salem and identified by federal prosecutors as one of ...

Two adults went to the hospital Tuesday over concern they'd been exposed to fentanyl. But the substance was determined not to be fentanyl.

The synthetic opioids called nitazenes have been found in counterfeit pain medication in NSW, Queensland, Victoria and the ...